Asked by Praveen Kumar | 2nd May, 2014, 08:04: PM

Expert Answer:

The equation of ellipse x2/16 + y2/9 = 1
Let the point P on the ellipse be (4cos(theta), 3sin(theta)), then the slope of the tangent is give by 
-3cos(theta)/4sin(theta)= tan(1350)=-1
Therefore, the coordinate of the point P is ( 4*(4/5), 3*(3/5))=(16/5, 9/5)

Answered by Avinash Soni | 4th May, 2014, 08:44: AM

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